Evidence map›Paper›PMID 26634346›Full record

SynthesisBMC pulmonary medicine2015

Diagnostic accuracy of nasal nitric oxide for establishing diagnosis of primary ciliary dyskinesia: a meta-analysis.

Panayiotis Kouis, Stefania I Papatheodorou, Panayiotis K Yiallouros

Abstract readMeta-Analysis
In one paragraph

Synthesis in BMC pulmonary medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 4 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Guideline
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Article
  6. Review
  7. Motile ciliopathies.Nature reviews. Disease primers · 2020
    Review
  8. Article
  9. Article
  10. Article
  11. Summary for Clinicians: Diagnosis of Primary Ciliary Dyskinesia.Annals of the American Thoracic Society · 2019
    Article
  12. Primary Ciliary Dyskinesia (PCD): A genetic disorder of motile cilia.Translational science of rare diseases · 2019
    Article
  13. Article
  14. Primary Ciliary Dyskinesia.Clinics in chest medicine · 2016
    Review
  15. Primary ciliary dyskinesia and associated sensory ciliopathies.Expert review of respiratory medicine · 2016
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Panayiotis KouisCyprus International Institute for Environmental & Public Health in Association with Harvard School of Public Health, Cyprus University of Technology, 95 Irenes Street, 3041, Limassol, Cyprus. panagiotis.kouis@cut.ac.cy.
Stefania I PapatheodorouCyprus International Institute for Environmental & Public Health in Association with Harvard School of Public Health, Cyprus University of Technology, 95 Irenes Street, 3041, Limassol, Cyprus. s.papatheodorou@cut.ac.cy.
Panayiotis K YiallourosCyprus International Institute for Environmental & Public Health in Association with Harvard School of Public Health, Cyprus University of Technology, 95 Irenes Street, 3041, Limassol, Cyprus. p.yiallouros@cut.ac.cy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo date, diagnosis of Primary Ciliary Dyskinesia (PCD) remains difficult and challenging. We systematically evaluated the diagnostic performance of nasal Nitric Oxide (nNO) measurement for the detection of PCD, using either velum-closure (VC) or non-velum-closure (non-VC) techniques.

methodsAll major electronic databases were searched from inception until March 2015 using appropriate terms. The sensitivity and specificity of nNO measurement was calculated in PCD patients diagnosed by transmission electron microscopy, high speed video-microscopy or genetic testing. Summary receiver operating characteristic (HSROC) curves were drawn using the parameters of the fitted models.

resultsTwelve studies provided data for 13 different populations, including nine case-control (n = 793) and four prospective cohorts (n = 392). The overall sensitivity of nNO measured by VC techniques was 0.95 (95 % CI 0.91-0.97), while specificity was 0.94 (95 % CI 0.88-0.97). The positive likelihood ratio (LR+) of the test was 15.8 (95 % CI 8.1-30.6), whereas the negative likelihood ratio (LR-) was 0.06 (95 % CI 0.04-0.09). For non-VC techniques, the overall sensitivity of nNO measurement was 0.93 (95 % CI 0.89-0.96) whereas specificity was 0.95 (95 % CI 0.82-0.99). The LR+ of the test was 18.5 (95 % CI 4.6-73.8) whereas the LR- was 0.07 (95 % CI 0.04-0.12).

conclusionsDiagnostic accuracy of nNO measurement both with VC and non-VC maneuvers is high and can be effectively employed in the clinical setting to detect PCD even in young children, thus potentiating early diagnosis. Measurement of nNO merits to be part of a revised diagnostic algorithm with the most efficacious combination of tests to achieve PCD diagnosis.

Indexed as

Breath TestsHumansKartagener SyndromeNasal CavityNitric OxideROC CurveSensitivity and SpecificityNitric Oxide

Identifiers

PMID26634346
PMCPMC4669667

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.